OK for number 3is 70because you add the number that they give you and then subtract 36 106 and you get your answer
:Answer: The answer is C on Edge
Step-by-step explanation:
Answer:
He would have to make 8 mini pies
Step-by-step explanation:
Option 1: $120
Option 2: $155
Option 3: $130
Option 4: $135
So B. Option 1 is the better purchase
Answer:
Step-by-step explanation:
The relative speed of the two trains is the sum of the speeds they are traveling. (If you're on either of the trains, this is the speed you appear to be moving when you see the other train.) In our problem, the relative speed of the two trains is 70 mph + 60 mph = 130 mph. What if the trains were traveling in the same direction? Then we'd need to subtract the speed of the slower train from the speed of the faster train, and their relative speed would be 10 mph.
